Dexcom's three largest insider shareholders as of April 22, 2026 are Jacob Steven Leach (President, Ceo, And Director, 421.81K shares), Kevin R Sayer (Executive Chair, 409.24K shares), Eric Topol (Director, 380.55K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jacob Steven Leach | President, Ceo, And Director | 421,810 | 0 | 10 Mar, 2026 |
| Kevin R Sayer | Executive Chair | 409,241 | 0 | 10 Mar, 2026 |
| Eric Topol | - | 0 | 380,545 | 12 May, 2025 |
| Donald Abbey | Evp Global Business Services I | 208,023 | 0 | 14 Mar, 2023 |
| Jereme M Sylvain | Evp, Chief Financal Officer | 153,292 | 0 | 10 Mar, 2026 |
| Jereme M Sylvain | Evp, Chief Financal Officer | 153,292 | 0 | 10 Mar, 2026 |
| Sadie Stern | Evp, Chief Hr Officer | 131,510 | 0 | 10 Mar, 2026 |
| Sadie Stern | Evp, Chief Hr Officer | 131,510 | 0 | 10 Mar, 2026 |
| Steven Robert Pacelli | Evp Managing Director Dexcom V | 124,775 | 0 | 27 Nov, 2023 |
| Steven Robert Pacelli | Evp Managing Director Dexcom V | 124,775 | 0 | 27 Nov, 2023 |
| Jon Coleman | Evp, Chief Commercial Officer | 112,635 | 0 | 10 Mar, 2026 |
| Michael Jon Brown | Evp, Chief Legal Officer | 111,204 | 0 | 16 Apr, 2026 |
| Teri L Lawver | Evp Chief Commercial Officer | 66,641 | 0 | 14 Mar, 2024 |
| Teri L Lawver | Evp Chief Commercial Officer | 66,641 | 0 | 14 Mar, 2024 |
| Steven R Altman | - | 5,037 | 58,630 | 12 May, 2025 |
| Jay S Skyler | - | 0 | 63,348 | 22 May, 2023 |
| Jay S Skyler | - | 0 | 63,348 | 22 May, 2023 |
| Barry J. Regan | Evp Operations | 58,469 | 0 | 19 Dec, 2023 |
| Mark G Foletta | - | 0 | 51,121 | 18 Aug, 2025 |
| Andrew K Balo | Evp Regulatory Strategy Clinic | 50,908 | 0 | 14 Mar, 2023 |
| Paul R Flynn | Evp Global Revenue | 48,949 | 0 | 19 Dec, 2023 |
| Paul R Flynn | Evp Global Revenue | 48,949 | 0 | 19 Dec, 2023 |
| Shelly Ramasamy Selvaraj | Svp Chief Information Officer | 48,453 | 0 | 12 Sep, 2023 |
| Shelly Ramasamy Selvaraj | Svp Chief Information Officer | 48,453 | 0 | 12 Sep, 2023 |
| Girish Naganathan | Evp Chief Technology Officer | 47,725 | 0 | 27 Nov, 2023 |
| Girish Naganathan | Evp Chief Technology Officer | 47,725 | 0 | 27 Nov, 2023 |
| Matthew Vincent Dolan | Evp, Strategy Corporate Dev | 42,044 | 0 | 30 Jan, 2025 |
| Matthew Vincent Dolan | Evp, Strategy Corporate Dev | 42,044 | 0 | 30 Jan, 2025 |
| Richard Alexander Collins | - | 0 | 35,088 | 18 Nov, 2025 |
| Nicholas Augustinos | - | 0 | 33,411 | 17 Jun, 2025 |
| Bridgette P Heller | - | 26,019 | 0 | 17 Feb, 2026 |
| Kyle Malady | - | 22,667 | 0 | 09 Sep, 2025 |
| Barbara Kahn | - | 0 | 22,575 | 21 May, 2024 |
| Barbara Kahn | - | 0 | 22,575 | 21 May, 2024 |
| Quentin S. Blackford | Chief Operating Officer | 19,280 | 0 | 10 Sep, 2021 |
| Karen M Dahut | - | 0 | 17,779 | 12 May, 2025 |
| Patrick Michael Murphy | Evp, Chief Legal Officer | 16,254 | 0 | 13 Sep, 2021 |
| Sumi Shrishrimal | Svp Chief Risk Officer | 13,789 | 0 | 10 Mar, 2022 |
| Sumi Shrishrimal | Svp Chief Risk Officer | 13,789 | 0 | 10 Mar, 2022 |
| Chad Patterson | Evp Global Marketing | 13,675 | 0 | 10 May, 2022 |
| Chad Patterson | Evp Global Marketing | 13,675 | 0 | 10 May, 2022 |
| Rimma Driscoll | - | 11,714 | 0 | 12 May, 2025 |
| Andrew K Balo | * | 0 | 7,553 | 13 Sep, 2021 |
| Euan A. Ashley | - | 7,166 | 0 | 28 Oct, 2025 |
| Albert Frederick Iv Osterloh | - | 7,061 | 0 | 26 Feb, 2026 |
| Albert Frederick Iv Osterloh | - | 7,061 | 0 | 26 Feb, 2026 |
| Renee D Gala | - | 6,881 | 0 | 07 Jul, 2025 |
| Renee D Gala | - | 6,881 | 0 | 07 Jul, 2025 |
| Mark G Foletta | - | 5,731 | 0 | 12 May, 2025 |
| Richard Alexander Collins | - | 5,074 | 0 | 12 May, 2025 |
| Nicholas Augustinos | - | 5,046 | 0 | 12 May, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | Michael Jon Brown | Common Stock | D | 1,700 | $63.04 | 111,204 | D | S |
| 16 Mar, 2026 | Michael Jon Brown | Common Stock | D | 1,700 | $64.85 | 112,904 | D | S |
| 08 Mar, 2026 | Jereme M Sylvain | Common Stock | A | 48,774 | $0.00 | 172,242 | D | A |
| 08 Mar, 2026 | Michael Jon Brown | Common Stock | A | 39,019 | $0.00 | 137,929 | D | A |
| 08 Mar, 2026 | Jon Coleman | Common Stock | A | 43,897 | $0.00 | 112,635 | D | A |
| 08 Mar, 2026 | Sadie Stern | Common Stock | A | 39,019 | $0.00 | 148,709 | D | A |
| 08 Mar, 2026 | Michael Jon Brown | Common Stock | D | 23,325 | $68.10 | 114,604 | D | F |
| 08 Mar, 2026 | Sadie Stern | Common Stock | D | 17,199 | $68.10 | 131,510 | D | F |
| 08 Mar, 2026 | Jereme M Sylvain | Common Stock | D | 18,950 | $68.10 | 153,292 | D | F |
| 26 Feb, 2026 | Albert Frederick Iv Osterloh | Common Stock | A | 7,061 | $0.00 | 7,061 | D | A |
| 29 Jan, 2026 | Jereme M Sylvain | Common Stock | A | 7,123 | $0.00 | 125,859 | D | A |
| 29 Jan, 2026 | Michael Jon Brown | Common Stock | A | 7,123 | $0.00 | 101,308 | D | A |
| 29 Jan, 2026 | Sadie Stern | Common Stock | A | 7,123 | $0.00 | 112,346 | D | A |
| 29 Jan, 2026 | Jereme M Sylvain | Common Stock | D | 2,652 | $73.36 | 123,207 | D | F |
| 29 Jan, 2026 | Michael Jon Brown | Common Stock | D | 2,653 | $73.36 | 98,655 | D | F |
| 29 Jan, 2026 | Sadie Stern | Common Stock | D | 2,656 | $73.36 | 109,690 | D | F |
| 14 Nov, 2025 | Richard Alexander Collins | Common Stock | D | 2,906 | $59.05 | 35,088 | I | S |
| 10 Nov, 2025 | Richard Alexander Collins | Common Stock | D | 3,948 | $55.17 | 37,994 | I | S |
| 24 Oct, 2025 | Euan A. Ashley | Common Stock | A | 7,166 | $0.00 | 7,166 | D | A |
| 04 Sep, 2025 | Sadie Stern | Common Stock | D | 1,466 | $80.00 | 105,223 | D | S |